<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表单标签</title>
</head>
<body>
    <form action="#">
        用户名:<input type="text" name="username" placeholder="请输入用户名" maxlength="6"><br>
        密码:<input type="password" name="password" placeholder="请输入密码" ><br>
        性别:
            <input type="radio" name="gender" value="man" checked>男
            <input type="radio" name="gender" value="woman">女
        <br>
        爱好:
            <input type="checkbox" name="likes" value="cy">抽烟
            <input type="checkbox" name="likes" value="hj">喝酒
            <input type="checkbox" name="likes" value="tt">烫头
        <br>
        靓照:
            <input type="file" name="photo">
        <br>
        生日:
            <input type="date" name="birthday">
        <br>
        范围:
            <input type="range" name="range" min="0" max="100" step="10">
        <br>
        城市:
            <select name="city">
                <option value="la" selected>六安</option>
                <option value="nb" >宁波</option>
                <option value="nj">南京</option>
                <option value="hf">合肥</option>
            </select>
        <br>
        <input type="checkbox" id="agree">
        <label for="agree">阅读并接受相关许可协议</label>
        <br>
        留言板:<br>
            <textarea name="content" cols="30" rows="10">请留言~~~~</textarea>
        <input type="submit" value="注册">
        <input type="reset" value="重置">
        <input type="button" value="common">
        <button type="button" onclick="alert('点击了button')">普通按钮</button>
    </form>
</body>
</html>